src/main/kotlin/net/pterodactylus/sone/web/pages/IndexPage.kt

   1 package net.pterodactylus.sone.web.pages
   2
   3 import net.pterodactylus.sone.data.Sone
   4 import net.pterodactylus.sone.main.*
   5 import net.pterodactylus.sone.notify.PostVisibilityFilter
   6 import net.pterodactylus.sone.utils.paginate
   7 import net.pterodactylus.sone.utils.parameters
   8 import net.pterodactylus.sone.web.WebInterface
   9 import net.pterodactylus.sone.web.page.*
  10 import net.pterodactylus.util.template.Template
  11 import net.pterodactylus.util.template.TemplateContext
  12 import javax.inject.Inject
  13
  14 /**
  15  * The index page shows the main page of Sone. This page will contain the posts
  16  * of all friends of the current user.
  17  */
  18 @MenuName("Index")
  19 @TemplatePath("/templates/index.html")
  20 class IndexPage @Inject constructor(template: Template, webInterface: WebInterface, loaders: Loaders, templateRenderer: TemplateRenderer, private val postVisibilityFilter: PostVisibilityFilter) :
  21                 LoggedInPage("index.html", template, "Page.Index.Title", webInterface, loaders, templateRenderer) {
  22
  23         override fun handleRequest(soneRequest: SoneRequest, currentSone: Sone, templateContext: TemplateContext) {
  24                 (currentSone.posts +
  25                                 currentSone.friends
  26                                                 .mapNotNull(soneRequest.core::getSone)
  27                                                 .flatMap { it.posts } +
  28                                 soneRequest.core.getDirectedPosts(currentSone.id)
  29                                 ).distinct()
  30                                 .filter { postVisibilityFilter.isVisible(currentSone).apply(it) }
  31                                 .sortedByDescending { it.time }
  32                                 .let { posts ->
  33                                         posts.paginate(soneRequest.core.preferences.postsPerPage)
  34                                                         .turnTo(soneRequest.parameters["page"]?.toIntOrNull() ?: 0)
  35                                                         .let { pagination ->
  36                                                                 templateContext["pagination"] = pagination
  37                                                                 templateContext["posts"] = pagination.items
  38                                                         }
  39                                 }
  40         }
  41
  42 }